<page-header [action]="phActionTpl">
  <ng-template #phActionTpl>
    <button nz-button nzType="primary" (click)="add()">新建通知</button>
  </ng-template>
</page-header>

<st
  #st
  [columns]="columns"
  [data]="url"
  [page]="{}"
  [rowClassName]="rowClassName"
  [widthMode]="{ type: 'strict', strictBehavior: 'truncate' }"
></st>
